Connect The Frame Ground Wire - Cognex In-Sight CIO-MICRO Manual De Instrucciones

3. Insert the 24VDC + and – wires (16 - 22 AWG, solid or stranded wire) from
the power supply into the 24VDC + and – terminals on the I/O module.
4. Tighten the screw terminals with the screwdriver to secure the wire leads in
the terminal block; the maximum torque is 0.1921 Nm (1.7 in-lb).

Connect the Frame Ground Wire

Connect a frame ground wire to the I/O module's Frame Ground terminal. Connect
the other end of the frame ground wire to frame ground.
CAUTION: The shield ground connections of the RS-232 port, LAN port, PoE
port, I/O port and Frame Ground terminal are internally connected. The system
grounding is designed to be at a zero ground potential; this zero ground potential
extends through the cable and to peripheral equipment (e.g. a vision system,
PLC, etc.). To ensure safe operating conditions, it is strongly recommended that
all ground connections are checked to ensure that a zero ground potential is met.
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